[Azathoth]

I have thread on this on ASM somewhere i think it's "buffer lipo that doesnt suck"

Firefox 11.1 1000-1200mah, 12c
Kong Power 11.1 1000-1200mah, 12c
Flightpower 11.1 800mah 30c

All of these fit. I currently have a ammo pouch on my stock and running a 11.1 2200mah. I got a pile of sample batteries from a manufacturer

EDIT:

You don't need to remove the stock from body to insert the tri panel style batteries.

http://forums.airsoftmechanics.com/i...?topic=2829.30

There is some discussion about batteries as well. I agree with Hunterseeker5 and Skag187, Buffer Lipo just does not provide nearly enough power or "right" umpf that a quality brick style lipo does. Ideally a 25-30c buffer lipo is what we're looking for and the don't exist.